Top bond pad for transducing head interconnect
    1.
    发明授权
    Top bond pad for transducing head interconnect 有权
    用于转换头互连的顶部接合垫

    公开(公告)号:US08351158B2

    公开(公告)日:2013-01-08

    申请号:US13046242

    申请日:2011-03-11

    CPC classification number: G11B5/102 G11B5/4853

    Abstract: A slider includes a slider body having a first side and edges defined adjacent to the first side, at least two separate insulators each adjacent to the first side of the slider body and supported by the slider body, and a conductive trace adjacent to each of the at least two separate insulators and opposite the first side of the slider body. The at least two separate insulators each are in physical contact with the slider body along the first side of the slider body such that the at least two separate insulators are physically attached to the slider body to electrically insulate each conductive trace from the slider body.

    Abstract translation: 滑块包括具有第一侧和与第一侧相邻限定的边缘的滑块体,至少两个单独的绝缘体,每个绝缘体与滑块体的第一侧相邻并由滑块体支撑,并且与每个 至少两个单独的绝缘体并且与滑块体的第一侧相对。 所述至少两个单独的绝缘体沿着所述滑块体的第一侧与所述滑块体物理接触,使得所述至少两个分离的绝缘体物理地附接到所述滑块体,以使每个导电迹线与所述滑块体电绝缘。

    Flex circuit head interconnect with insulating spacer
    3.
    发明授权
    Flex circuit head interconnect with insulating spacer 失效
    柔性电路头与绝缘垫片互连以及应用于磁盘驱动器的方法

    公开(公告)号:US6046886A

    公开(公告)日:2000-04-04

    申请号:US76164

    申请日:1998-05-12

    CPC classification number: G11B5/4846 H05K1/118 H05K3/363

    Abstract: A disc drive flex circuit head interconnect includes a base insulating layer. At least one flexible electrical conductor is attached to the base insulating layer. The electrical conductor has first and second ends, the first end is adapted to couple to a head, and a second end adapted to couple to an actuator board through a slot in the actuator board. An insulating spacer covers at least a portion of the electrical conductor and extends beyond at least one edge of the base insulating layer near the second end of the conductor. A disc drive incorporating the interconnect and a method of interconnection is also provided.

    Abstract translation: 磁盘驱动器弯曲电路头互连件包括基底绝缘层。 至少一个柔性电导体连接到基底绝缘层。 电导体具有第一端和第二端,第一端适于耦合到头部,以及适于通过致动器板中的狭槽耦合到致动器板的第二端。 绝缘间隔件覆盖电导体的至少一部分,并且延伸超过导体第二端附近的基底绝缘层的至少一个边缘。 还提供了包括互连的盘驱动器和互连方法。

    TOP BOND PAD FOR TRANSDUCING HEAD INTERCONNECT
    5.
    发明申请
    TOP BOND PAD FOR TRANSDUCING HEAD INTERCONNECT 有权
    用于传输头部互连的顶部粘结垫

    公开(公告)号:US20110157750A1

    公开(公告)日:2011-06-30

    申请号:US13046242

    申请日:2011-03-11

    CPC classification number: G11B5/102 G11B5/4853

    Abstract: A slider includes a slider body having a first side and edges defined adjacent to the first side, at least two separate insulators each adjacent to the first side of the slider body and supported by the slider body, and a conductive trace adjacent to each of the at least two separate insulators and opposite the first side of the slider body. The at least two separate insulators each are in physical contact with the slider body along the first side of the slider body such that the at least two separate insulators are physically attached to the slider body to electrically insulate each conductive trace from the slider body.

    Abstract translation: 滑块包括具有第一侧和与第一侧相邻限定的边缘的滑块体,至少两个单独的绝缘体,每个绝缘体与滑块体的第一侧相邻并由滑块体支撑,并且与每个 至少两个单独的绝缘体并且与滑块体的第一侧相对。 所述至少两个单独的绝缘体沿着所述滑块体的第一侧与所述滑块体物理接触,使得所述至少两个分离的绝缘体物理地附接到所述滑块体,以使每个导电迹线与所述滑块体电绝缘。

    METHOD AND APPARATUS FOR ALIGNING A LASER DIODE ON A SLIDER STRUCTURE
    7.
    发明申请
    METHOD AND APPARATUS FOR ALIGNING A LASER DIODE ON A SLIDER STRUCTURE 审中-公开
    用于在滑块结构上对准激光二极管的方法和装置

    公开(公告)号:US20130142478A1

    公开(公告)日:2013-06-06

    申请号:US13310446

    申请日:2011-12-02

    CPC classification number: G02B6/4201

    Abstract: An apparatus includes a slider structure having a top surface and a bottom surface opposite from the top surface. The apparatus includes a waveguide with an input facet at the top surface and an output proximate the bottom surface. A laser having an output facet is positioned proximate the input facet of the waveguide and include a second plurality of pads facing a first plurality of pads on the top surface of the slider. A bonding material is disposed between individual ones of the first and second plurality of pads such that a reflow of the bonding material induces relative movement between the laser and the top surface to align the input and output facets.

    Abstract translation: 一种装置包括具有顶表面和与顶表面相对的底表面的滑块结构。 该装置包括在顶表面具有输入小面的波导和靠近底表面的输出。 具有输出小面的激光器定位在波导的输入小面附近,并且包括面对滑块的顶表面上的第一多个焊盘的第二多个焊盘。 接合材料设置在第一和第二多个焊盘中的各个之间,使得接合材料的回流引起激光器和顶表面之间的相对运动,以对准输入和输出小面。

    Top bond pad for transducing head interconnect
    8.
    发明授权
    Top bond pad for transducing head interconnect 有权
    用于转换头互连的顶部接合垫

    公开(公告)号:US07929248B2

    公开(公告)日:2011-04-19

    申请号:US11439047

    申请日:2006-05-23

    CPC classification number: G11B5/102 G11B5/4853

    Abstract: A slider according to the present invention includes a slider body, a plurality of insulators, and conductive traces. The slider body has a first side and edges defined substantially perpendicular to the first side. The plurality of insulators are each adjacent to the first side of the slider body. The conductive traces are adjacent to each of the plurality of insulators and opposite the slider body.

    Abstract translation: 根据本发明的滑块包括滑块体,多个绝缘体和导电迹线。 滑块主体具有第一侧面,边缘基本上垂直于第一侧限定。 多个绝缘体各自与滑块体的第一侧相邻。 导电迹线与多个绝缘体中的每一个相邻并且与滑块体相对。

    Vibration control of piezoelectric microactuator
    9.
    发明授权
    Vibration control of piezoelectric microactuator 有权
    压电微致动器的振动控制

    公开(公告)号:US06600619B1

    公开(公告)日:2003-07-29

    申请号:US09475362

    申请日:1999-12-30

    CPC classification number: G11B5/5552 G11B5/596

    Abstract: A system and method for controlling vibration of a piezoelectric microactuator in a disc drive are disclosed. The mechanical strain on the piezoelectric microactuator is ascertained and fed back to a controller which provides an electrical signal to the piezoelectric microactuator based upon the sensed strain. The electrical signal provided to the piezoelectric microactuator produces a mechanical force on the microactuator which counteracts the sensed strain. In one embodiment, a bridge circuit is coupled to the piezoelectric microactuator. The bridge circuit is adapted to sense a voltage across the piezoelectric microactuator and to separate the voltage across the piezoelectric microactuator into a voltage externally applied to the piezoelectric microactuator and a voltage induced on the piezoelectric microactuator by mechanical strain.

    Abstract translation: 公开了一种用于控制盘驱动器中的压电微致动器的振动的系统和方法。 确定压电微致动器上的机械应变并将其反馈到控制器,该控制器基于感测到的应变向压电微致动器提供电信号。 提供给压电微致动器的电信号在微致动器上产生抵消感测应变的机械力。 在一个实施例中,桥接电路耦合到压电微致动器。 桥接电路适于感测压电微致动器两端的电压,并且将压电微致动器两端的电压分离成外部施加到压电微致动器的电压和通过机械应变在压电微致动器上感应的电压。

    Combined servo-tracking and preload-controlling microactuator
    10.
    发明授权
    Combined servo-tracking and preload-controlling microactuator 失效
    组合伺服跟踪和预紧控制微型致动器

    公开(公告)号:US06590748B2

    公开(公告)日:2003-07-08

    申请号:US09876463

    申请日:2001-06-07

    CPC classification number: G11B5/5552 G11B5/4873 G11B5/6005

    Abstract: A dual-acting disc drive micro-actuator is formed of a stack of adjoining layers. The stack includes first through fifth layers. The first layer includes first and second spaced apart top electrodes. The second layer includes a first piezoelectric element electrically coupled to the first and second top electrodes. The third layer includes a center electrode electrically coupled to the first piezoelectric element. The fourth layer includes a second piezoelectric element electrically coupled to the center electrode. The fifth layer includes a first bottom electrode electrically coupled to the second piezoelectric element. The first and second piezoelectric elements are expandable and contractible in a common length direction in response to respective electrical fields applied between the center electrode and the first top electrode, the second top electrode and the first bottom electrode.

    Abstract translation: 双作用盘驱动微致动器由相邻层叠组成。 堆叠包括第一到第五层。 第一层包括第一和第二间隔开的顶部电极。 第二层包括电耦合到第一和第二顶部电极的第一压电元件。 第三层包括电耦合到第一压电元件的中心电极。 第四层包括电耦合到中心电极的第二压电元件。 第五层包括电耦合到第二压电元件的第一底部电极。 第一和第二压电元件响应于施加在中心电极和第一顶电极,第二顶电极和第一底电极之间的相应电场而在公共长度方向上可膨胀和收缩。

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